Overview

overview

10

Static

static

10

Client-built.exe

windows10-2004-x64

10

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General

  • Target

    Client-built.exe

  • Size

    3.1MB

  • MD5

    cdadc74f3cb613d84558ecaf3e28b573

  • SHA1

    d4a77a1ac3987a3f6ee042871ae17c7d9db6cd0b

  • SHA256

    7ceb557b1ecc941f5a2804c0f40899bdc2e7f7c820e05f7c4e0e89303c360037

  • SHA512

    a66e1657407423697fefc477fed384d20762da4b0280e490fb57426483403a30ad1d8feb0c1c760192cda6c889389b701d4ec90fda63dedf176c975918d916d1

  • SSDEEP

    49152:2vIt62XlaSFNWPjljiFa2RoUYIto5baoGdtm8+THHB72eh2NT:2vE62XlaSFNWPjljiFXRoUYIto5eU

Score
10/10
office04quasar

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Office04

C2

138.0.54.91:4782

Mutex

63563c99-67f3-4d20-8c7f-230c3d970b36

Attributes
  • encryption_key

    E22572FBAE45F5F894074ED475A27E306499B335

  • install_name

    Client.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Microsoft Link

  • subdirectory

    SubDir

Signatures

  • Quasar family
    quasar
  • Quasar payload 1 IoCs
  • Unsigned PE 1 IoCs

    Checks for missing Authenticode signature.

Files

  • Client-built.exe
    .exe windows:4 windows x86 arch:x86

    f34d5f2d4577ed6d9ceec516c1f5a744


    Headers

    Imports

    Sections